Codersera Blog

Practical guides on remote hiring, AI engineering, mobile testing, and developer tooling.

Latest Stories — Page 4

Local LLM

DGX Spark vs RTX 5090 for Local LLMs & Coding (2026)

Two opposite ways to run big local models: the DGX Spark's 128GB unified memory vs the RTX 5090's 1,792 GB/s bandwidth. Real benchmarks, prices, power draw, and the honest which-should-you-buy verdict for local coding in 2026.

· 13 min read
Android Emulators

Best Android Emulator for Gaming in 2026 (PUBG, COD, Genshin)

There is no single best gaming emulator in 2026 — it is a per-game call. GameLoop for PUBG and COD (others risk bans), LDPlayer 9 and MuMu 12 for gacha and shooters, and never an emulator for Genshin. Ranked by FPS, input latency, RAM, and ads.

· 15 min read
GPT-5.6

GPT-5.6 vs Claude Opus 4.8: Coding Head-to-Head (2026)

OpenAI's GPT-5.6 Sol landed in limited preview while Claude Opus 4.8 is already GA. An honest look at pricing, context windows, benchmark claims, and how each behaves in Codex vs Claude Code — including why the public scores are suspect right now.

· 13 min read
Ollama

Best Ollama Alternatives in 2026 (and Why Devs Are Switching)

A 1,620-upvote 'Stop using Ollama' thread set off a real 2026 debate about switching. Here is why developers are leaving, who is overstating it, and which alternative to pick by use case: GUI, speed, production, or Apple Silicon.

· 16 min read
Open Source LLMs

Ornith 1.0 vs GLM 5.2: Best Open Coding Model in 2026?

Two new MIT open-weights coding models shipped a day apart in June 2026. We compare architecture, coding benchmarks, local hardware, and API pricing for Ornith 1.0 vs GLM 5.2 — with an honest, no-hype verdict on which to pick.

· 15 min read
Podman

Podman vs Docker in 2026: Which Should You Use?

An even-handed 2026 comparison of Podman and Docker: daemonless vs daemon, rootless security, the compose story, Quadlet and systemd, Desktop licensing, Kubernetes, and a clear migration verdict.

· 9 min read
Claude Code

How to Stretch Your Claude Code Usage Limits in 2026

A practical 2026 guide to how Claude Code usage limits actually work and the concrete habits that get more done inside them: right model per task, context hygiene, a tight CLAUDE.md, and when an API key beats a subscription.

· 8 min read
Claude Code

How to Write a CLAUDE.md File: The 2026 Playbook

CLAUDE.md is Claude Code's per-project memory file, auto-loaded into context at the start of every session. Here is how to write one that actually helps: anatomy, an annotated example, common mistakes, and how it relates to AGENTS.md and Cursor rules.

· 9 min read
AI

How to Run GLM-5.2 Locally — and When to Pick 5.3-Flash

A practical walkthrough for self-hosting GLM-5.2 (744B MoE, 40B active) on llama.cpp. Quant tables, four hardware paths, exact install commands, verification, and a fallback to the Z.ai cloud API if your rig falls short.

· 14 min read
AI

VibeThinker-3B: The Complete Guide (2026)

VibeThinker-3B is WeiboAI's MIT-licensed 3B reasoning model built on Qwen2.5-Coder-3B. We unpack the viral 'Opus 4.5 performance' claim with the actual HF benchmarks.

· 9 min read
AI

GLM-5.2: 744B MoE, 1M Context, MIT-Licensed (2026)

Z.ai's GLM-5.2: 744B params (40B active), 1M-token context, MIT-licensed weights — still the newest GLM you can self-host while GLM-5.3's weights are pending. Architecture, benchmarks, pricing, and a 3-path local-inference playbook.

· 16 min read